<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>修改员工信息</h1>
<form action="">
    <input type="text" name="id" :value="emp.id" readonly>
    <input type="text" name="name" :value="emp.name">
    <input type="text" name="sal" :value="emp.sal">
    <input type="text" name="job" :value="emp.job">
    <input type="button" value="修改" @click="update()">
</form>
<!--引入CDN服务器的框架文件-->
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>
<script src="https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/vue/2.6.14/vue.js"></script>
<script>
    let v = new Vue({
        el: "form",
        data: {
            emp: {}
        },
        created: function () {
            let id = location.search.split("=")[1];
            axios.get("/selectById?id=" + id).then(function (response) {
                v.emp = response.data
            })
        },
        methods: {
            update: function () {
                let data = new FormData(document.querySelector("form"))
                axios.post("/update", data).then(function () {
                    alert("修改成功!")
                    location.href = "/list.html"
                })
            }
        }
    })
</script>
</body>
</html>